Ankylosaurus, armored scute plate, Cretaceous Ouranosaurus 5 m long and weighed

5 m long and weighed roughly 550 pounds (250 kg

Bear Wallows

a cephalon with eyes

This loose joint

Ankylosaurus, armored scute plate, Cretaceous Ouranosaurus 5 m long and weighedAnkylosaurus had a tail club that was composed of several large osteoderms, or boney lumps, which were fused to the last few tail vertebra. Its heavyweight was supported by the last seven tail vertebrae, which interlocked to form a stiff rod at the base of the club and were themselves supported by think bony tendons. These allowed great force to be transmitted to the club which could be a devastating weapon against the bones of attackers. The body was